Data assessing the usefulness of screening obstetrical ultrasonography for detecting fetal and placental abnormalities in uncomplicated pregnancy: effects of screening a low-risk population.
Data assessing the usefulness of screening obstetrical ultrasonography for detecting fetal and placental abnormalities in uncomplicated pregnancy: effects of screening a low-risk population. Med Decis Making. 1988 Jan-Mar; 8(1):48-54.